Northampton (MA) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Northampton

Northampton average temperature chart (Celsius) Northampton average temperature chart (Fahrenheit)
Average monthly temperatures in Northampton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.1 1.7 7.3 14.6 21.1 25.8 28.2 27.1 23 17.2 9.8 2.2
°F 32.2 35.1 45.1 58.2 70 78.4 82.7 80.8 73.3 63 49.7 36

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Northampton monthly rainfall chart (mm) Northampton monthly rainfall chart (inches)
Average monthly rainfall in Northampton (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 77 81 89 96 91 92 87 89 90 84 99 95
inches 3 3.2 3.5 3.8 3.6 3.6 3.4 3.5 3.6 3.3 3.9 3.8
Rainy days 11 10 11 11 12 12 10 10 9 9 12 12

Average annual rainfall in Northampton: 1039.567mm (409.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Northampton

Northampton average daily sunshine chart
Average daily sunshine Northampton
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.7 7.3 8.1 8.9 9.7 10.1 9.2 7.9 6.8 4.9 4.9

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Northampton average minimum / maximum temperatures (Celsius) Northampton average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Northampton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.8 -9.4 -3.6 1.3 7 12.3 15.1 14 9.5 3.7 -0.5 -7.5
Max °C 0.4 2 7.6 14.9 21.5 26.1 28.5 27.5 23.3 17.6 10.1 2.5
Min °F 12.6 15.1 25.6 34.3 44.5 54.1 59.2 57.1 49.1 38.6 31.1 18.6
Max °F 22.6 25.3 35.6 46.6 57.6 66.6 71.2 69.3 61.5 51.1 40.6 27.5

Sea temperature

The graph below shows the average sea temperature.

Northampton average sea temperature chart (Celsius) Northampton average sea temperature chart (Fahrenheit)
Average sea temperature around Northampton in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.7 3.8 3.6 5.5 9.6 15.1 19.8 20.9 18.9 15.1 11.4 8.3
°F 42.2 38.9 38.5 41.9 49.4 59.1 67.6 69.7 66 59.2 52.5 47

Wind speed

The graph below shows the average wind speed.

Northampton average winspeed by month (km/h) Northampton average winspeed by month (mph)
Average wind speed in Northampton (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 17 17 15 14 13 12 13 14 15 16
mph 10 10 11 11 9 9 8 8 8 9 9 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Northampton relative humidity averages
Average relative humidity in Northampton
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 62% 59% 64% 68% 69% 72% 74% 70% 70% 70%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Northampton weather stats

Northampton weather statistics
Hottest month: July 28.2°C 82.8°F
Driest month: January 77mm 3ins
Sunniest month: July 10.1hrs
Coldest month: January 0.1°C 32.2°F
Wettest month: November 99mm 3.9ins
Warmest sea: August 20.9°C 69.6°F
Map showing location of Northampton (42.32509, -72.6412) Northampton map pin © Google

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